New ERP project has been going for 1.5 years. Project team comes to me asking to create an import process from old ERP to new ERP in 4 months, oh we need data loaded into Test today so we can complete end-to-end user testing. Project team doesn't have any requirements documented or know what data is needed in new ERP. I have never used/seen either ERP system. Project team keeps changing what is required in the new ERP weekly, and they don't understand why all the imports into new ERP are bad.